google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',475,null,null,498,null,null,null,null,null,null,null,null],
['2日',491,null,null,510,null,null,null,null,null,null,null,null],
['3日',506,null,null,521,null,null,null,null,null,null,null,null],
['4日',520,null,null,530,null,null,null,null,null,null,null,null],
['5日',533,null,null,539,null,null,null,null,null,null,null,null],
['6日',542,null,null,544,null,null,null,null,null,null,null,null],
['7日',545,null,null,545,null,null,null,null,null,null,null,null],
['8日',543,null,null,544,null,null,null,null,null,null,null,null],
['9日',535,null,null,541,null,null,null,null,null,null,null,null],
['10日',520,null,null,534,null,null,null,null,null,null,null,null],
['11日',501,null,null,525,null,null,null,null,null,null,null,null],
['12日',483,null,null,516,null,null,null,null,null,null,null,null],
['13日',473,null,null,510,null,null,null,null,null,null,null,null],
['14日',471,null,null,506,null,null,null,null,null,null,null,null],
['15日',475,null,null,504,null,null,null,null,null,null,null,null],
['16日',482,null,null,504,null,null,null,null,null,null,null,null],
['17日',491,null,null,507,null,null,null,null,null,null,null,null],
['18日',497,null,null,511,null,null,null,null,null,null,null,null],
['19日',499,null,null,515,null,null,null,null,null,null,null,null],
['20日',498,null,null,518,null,null,null,null,null,null,null,null],
['21日',495,null,null,520,null,null,null,null,null,null,null,null],
['22日',488,null,null,519,null,null,null,null,null,null,null,null],
['23日',478,null,null,516,null,null,null,null,null,null,null,null],
['24日',467,null,null,513,null,null,null,null,null,null,null,null],
['25日',458,null,null,513,null,null,null,null,null,null,null,null],
['26日',450,null,null,516,null,null,null,null,null,null,null,null],
['27日',447,null,null,521,null,null,null,null,null,null,null,null],
['28日',454,null,null,529,null,null,null,null,null,null,null,null],
['29日',470,null,null,539,null,null,null,null,null,null,null,null],
['30日',486,null,null,549,null,null,null,null,null,null,null,null],
['31日',null,null,null,559,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});